# File 'lib/haml/exec.rb', line 75
def set_opts(opts)
opts.on('-s', '--stdin', :NONE, 'Read input from standard input instead of an input file') do
@options[:input] = $stdin
end
opts.on('--trace', :NONE, 'Show a full traceback on error') do
@options[:trace] = true
end
opts.on('--unix-newlines', 'Use Unix-style newlines in written files.') do
# Note that this is the preferred way to check for Windows, since
# JRuby and Rubinius also run there.
if RbConfig::CONFIG['host_os'] =~ /mswin|windows|mingw/i
@options[:unix_newlines] = true
end
end
opts.on_tail("-?", "-h", "--help", "Show this message") do
puts opts
exit
end
opts.on_tail("-v", "--version", "Print version") do
puts("Haml #{::Haml::VERSION}")
exit
end
end